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1987 2
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Ringed esophagus (feline esophagus) in childhood.
Rencken IO, Heyman MB, Perr HA, Gooding CA. Rencken IO, et al. Among authors: perr ha. Pediatr Radiol. 1997 Sep;27(9):773-5. doi: 10.1007/s002470050226. Pediatr Radiol. 1997. PMID: 9285747
Donor selection limits use of living-related liver transplantation.
Renz JF, Mudge CL, Heyman MB, Tomlanovich S, Kingsford RP, Moore BJ, Snyder JD, Perr HA, Paschal AL, Roberts JP, et al. Renz JF, et al. Among authors: perr ha. Hepatology. 1995 Oct;22(4 Pt 1):1122-6. doi: 10.1016/0270-9139(95)90618-5. Hepatology. 1995. PMID: 7557860
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